The Adapter,straight,flange to Pipe, cataloged under National Stock Number 4730-01-345-0662, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-345-0662 |
| Item Name | Adapter,straight,flange to Pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Flange Shape | ROUND WITH HOLES SECOND END |
| Nominal Pipe Size Accommodated | 1.500 INCHES FIRST END IN |
| Flange Face Design | PLAIN SECOND END |
| Connection Style | SOCKET (PIPE) FIRST END |
| Bolt Circle Nominal Diameter | 3.000 INCHES SECOND END IN |
| Nominal Overall Length | 1.310 INCHES IN |
| Connection Type | UNTHREADED INTERNAL PIPE FIRST END |
| Connection Type | FLANGE SECOND END |
| Bolt Hole Nominal Diameter | 0.170 INCHES SECOND END IN |
| Nominal Outside Diameter | 3.120 INCHES SECOND END IN |
| Bolt Hole Quantity | 5 SECOND END |
| Material | ALUMINUM ALLOY 6061 OVERALL |
| Nominal Thickness | 0.600 INCHES SECOND END IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 63D00036-000 | 5/9 Secondary reference U.S. Government activity |
| 63D00036 | D/9 Drawing number reference only U.S. Government activity |
| 63000036-000 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4730-01-345-0662 is a Adapter,straight,flange to Pipe, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-01-345-0662: Flange Shape: ROUND WITH HOLES SECOND END; Nominal Pipe Size Accommodated: 1.500 INCHES FIRST END IN; Flange Face Design: PLAIN SECOND END; Connection Style: SOCKET (PIPE) FIRST END. 13 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.